An electron microscopic comparison of the connective tissue from the lungs of young and elderly subjects.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001485:Basement Membrane / Q000166:cytology; D002648:Child; D003239:Connective Tissue Cells; D005260:Female; D006801:Humans; D008168:Lung / Q000166:cytology*; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged